Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Use and possibility of measurement and sensor technology in civil engineering field

土木分野における計測・センシング技術の利用と可能性（その3）

Thu. Sep 3, 2026 9:20 AM - 10:40 AM JST
Thu. Sep 3, 2026 12:20 AM - 1:40 AM UTC
Room 32, 3rd Floor, Building 3 (Hokkai-Gakuen University)
9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[CS9-15]PNC-OFDR based real-time fiber optic telemetry of randomly located civil structures and remote strain measurement at a location of 50km

*Yuichi Yoshimura1, Michio Imai1, Junichi Kawabata1, Fumihiko Ito2 (1. Kajima corporation, 2. Shimane University)
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[CS9-16]Measurement of Natural Frequencies of Bridge-Attached Conduits Using Telecommunication Optical Fiber Cables

*Yuya Nakayama1, Daiki Kobayashi1, Eiichi Sasaki2, Kouichi Takeya2, Ayako Akutsu2 (1. NTT, 2. Institute of Science Tokyo)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[CS9-17]Fundamental Study Using the Finite Element Method on Mobile Object Detection with Optical Fiber Sensors

*Aoba Takeshita1, Hidehiko Sekiya1, Ikumasa Yoshida1, Ryota Harashima1, Syozo Takaba2, Michio Imai3, Yuichi Yoshimura3, Kotaro Fujiwara3, Sekiguchi Nanako3, Hideki Nagatani3, Junichi Kawabata3, Tetsuri Kaji4, Seiya Kadota4, Masahiro Higuchi4, Kenichi Soga5 (1. Tokyo City University, 2. Toyota Motor Corporation, 3. Kajima Corporation, 4. NIPPO CORPORATION, 5. University of California, Berkeley)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[CS9-18]Applicability of distributed acoustic sensing for concrete crack detection

*Shuntaro Miyanaga1, Masahito Yamagami1, Rei Sato2, Shigeru Yamaguchi3, Ryoma Shibata3 (1. Taisei Corporation, 2. 4D Geotek, 3. Japan Water Agency)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[CS9-19]Real-time measurement of grout filling using Distributed Fiber Optic Sensing

*Shigeru Miwa1, Tatsuo Kokubo1, Kinzo Kishida1, Yoshiaki Yamauchi1, Tsutomu Kajiyaguchi2, Naoki Takabata2 (1. Neubrex Co., Ltd., 2. Penta-Ocean Construction Co., Ltd.)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[CS9-20]Development of a Method for Seismic Waveform Extraction and P-wave Detection Using DAS Observation Records

*Shohei Naito1, Masaki Takebe2, Hiromitsu Nakamura1, Hiroyuki Fujiwara1, Maki Furukawa2, Masataka Toma2 (1. National Research Institute for Earth Science and Disaster Resilience, 2. Mitsubishi Electric Software Corporation)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[CS9-21]Development of an Integrated Optical Fiber Cable for Simultaneous Strain and Temperature Measurement

*Ryohsuke Tsuji1, Hideki Nagatani1, Jyunichi Kawabata1, Hikaru Mori1, Huma Takahashi1, Michio Imai1, Hiroki Yanagisawa2, Kazuto Yamamoto2, Keiichi Tayama2 (1. Kajima Corporation, 2. OCC Corporation)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[CS9-22]Development of traffic flow visualization technology using distributed optical fiber sensing technology

*Yasuhito Sakai1, atsushi sakiya1, katsuhiko harada1, Jyunichi kawabata2, hideki nagatani2, ryosuke tsuji2, michio imai2, nanako sekiguchi2, hiroyuki aoshika2, humihito yamaguchi3, hajime koyama3, tokuo nakamichi3 (1. Hanshin Expressway, 2. KAJIMA CORPORATION, 3. SUBARU)
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